Inventor · disambiguated record
Cheng-Kang Yu
Also filed as: YU CHENG-KANG
12 granted patents·9 pending applications·67 citations·filing 2002–2022
89Inventor score
Files withINT CURRENCY TECH13ADVANCED FLASH MEMORY CARD TEC3CHEN WEI-JR1CHIEN TIEN-YUAN1YU CHENG KANG1
Top patents by PatentIndex Score
21 records- 0173US6994201B2Bill acceptorINT CURRENCY TECH·Filed 2003·Granted Feb 7, 2006·14 cites·12 claims
- 0264US8203448B2Foreign object detecting apparatus in a bill passagewayCHIEN TIEN-YUAN·Filed 2009·Granted Jun 19, 2012·3 cites·19 claims
- 0360US7703592B2Bill accetor with improved face panelINT CURRENCY TECH·Filed 2008·Granted Apr 27, 2010·1 cites·18 claims
- 0460US7230279B2Memory cardADVANCED FLASH MEMORY CARD TEC·Filed 2004·Granted Jun 12, 2007·2 cites·10 claims
- 0560USD476688SMoney change machineINT CURRENCY TECH·Filed 2002·Granted Jul 1, 2003·12 cites·1 claims
- 0659US7205644B2Memory card structure and manufacturing method thereofADVANCED FLASH MEMORY CARD TEC·Filed 2004·Granted Apr 17, 2007·11 cites·16 claims
- 0759US7193304B2Memory card structureADVANCED FLASH MEMORY CARD TEC·Filed 2004·Granted Mar 20, 2007·11 cites·7 claims
- 0857US6769569B1Vending machine with security deviceINT CURRENCY TECH·Filed 2003·Granted Aug 3, 2004·4 cites·9 claims
- 0956US8191700B2Bill box having a wireless memory function for use in a bill acceptorCHEN WEI-JR·Filed 2011·Granted Jun 5, 2012·3 cites·9 claims
- 1054USD973424SFood waste disposerYU CHENG KANG·Filed 2022·Granted Dec 27, 2022·2 cites·1 claims
- 1150US6896115B2Paper currency receiver for ticket vendorINT CURRENCY TECH·Filed 2002·Granted May 24, 2005·2 cites·5 claims
- 1250US2009321217A1Bill accetor with a gate control unitINT CURRENCY TECH·Filed 2008·Application pending·0 cites
- 1347US2006225987A1Bill cabinetINT CURRENCY TECH·Filed 2005·Application pending·0 cites
- 1446US6669050B2Paper currency storage cabinet mounting arrangement for a paper currency receiving system used in a ticket vendor or the likeINT CURRENCY TECH·Filed 2002·Granted Dec 30, 2003·2 cites·5 claims
- 1545US2015062960A1Light-emitting mounting structure of a valuable document acceptorINT CURRENCY TECH·Filed 2013·Application pending·0 cites
- 1644US2005017392A1Molding apparatus and molding processFiled 2004·Application pending·0 cites
- 1740US2007084695A1Bill acceptorINT CURRENCY TECH·Filed 2005·Application pending·0 cites
- 1840US2010300829A1Bill box with wireless memory function for bill acceporINT CURRENCY TECH·Filed 2009·Application pending·0 cites
- 1939US2004045786A1Banknote receiving system used in a ticket vendor or the likeFiled 2002·Application pending·0 cites
- 2038US2009242353A1Bill accetorINT CURRENCY TECH·Filed 2008·Application pending·0 cites
- 2129US2010320056A1Bill acceptor that prevents arching of each received billINT CURRENCY TECH·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →